Stator comprising a split core and method for producing such a stator
US10270299B2 · kind B2 · utility
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1References
7Claims
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Assignee
Inventors
Key dates
| Filing date | May 13, 2014 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Mar 17, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K29/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric motor stator wherein an annular central part and a yoke surrounding the central part, the central part includes a bundle of laminations delimiting poles, wherein the bundle of laminations includes a plurality of first laminations each containing portions forming a pole part that are joined by an annular internal portion, second laminations each forming a pole part being mounted between the first laminations, the first laminations being spaced apart from one another at a predetermined spacing according to a required inductance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.